KAST Card vs RedotPay

Both cards target EU residents. Here's the side-by-side on fees, cashback, and where each is available. Verified May 2026.

KAST Card
RedotPay
Provider
KAST (Troia Corp)
Red Dot Technology Limited (Hong Kong)
Network
Visa
Visa
Funding model
Pre-funded debit (you load crypto/stablecoins to spend)
Pre-funded debit (you load crypto/stablecoins to spend)
Cashback
Up to 2% in KAST Points (realistic ~1.5%)
None
Issuance fee
$0
$10
Monthly fee
$0
$0
FX markup
1.125%
1.2%
ATM fee
2%
2%
Available in
United States, United Kingdom, Europe, Canada, Latin America, Asia-Pacific, and Middle East & Africa
Europe, Latin America, Asia-Pacific, and Middle East & Africa
Settlement currency
USD
USD

The verdict

On our verified data, KAST leads on almost every axis. It pays rewards where RedotPay pays none, charges no issuance fee against RedotPay's $10, edges the FX comparison (1.125% vs 1.2%), and covers everything RedotPay covers plus the US, UK and Canada. It also clears the transparency bar RedotPay fails: KAST's terms name its card issuer (Third National) and its contracting entity (Troia Corp), while RedotPay's terms never name the licensed institution behind its programme, the weakest disclosure of any active card we review. The honest case for RedotPay is country-level: availability inside those broad regions differs market by market, and in some countries RedotPay is simply the one that works. Check both apps for your specific country before deciding. One framing note for European readers: neither card sits inside the EU regulatory perimeter, KAST running on a Puerto Rico money transmitter licence and RedotPay on undisclosed arrangements, so if regulated-in-Europe is your priority, the answer is neither; see our Bitpanda or Gnosis Pay reviews instead.

About KAST Card

KAST Card is a Visa debit card issued by KAST (Troia Corp), available to residents of United States, United Kingdom, Europe, Canada, Latin America, Asia-Pacific, and Middle East & Africa. It is a pre-funded debit card, you top up your card balance with crypto or stablecoins before spending. Cashback is Up to 2% in KAST Points (realistic ~1.5%).

Full KAST Card review →

About RedotPay

RedotPay is a Visa debit card issued by Red Dot Technology Limited (Hong Kong), available to residents of Europe, Latin America, Asia-Pacific, and Middle East & Africa. It is a pre-funded debit card, you top up your card balance with crypto or stablecoins before spending.

Full RedotPay review →

Spec data verified May 2026; verdict and editorial updated 29 September 2026. How we collect this data · Affiliate links and direct links are presented equally.